WO2015015284A1 - Procédé de fabrication de produits en matériau composite comportant des couches de renfort et une résine - Google Patents

Procédé de fabrication de produits en matériau composite comportant des couches de renfort et une résine Download PDF

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Publication number
WO2015015284A1
WO2015015284A1 PCT/IB2014/001439 IB2014001439W WO2015015284A1 WO 2015015284 A1 WO2015015284 A1 WO 2015015284A1 IB 2014001439 W IB2014001439 W IB 2014001439W WO 2015015284 A1 WO2015015284 A1 WO 2015015284A1
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WO
WIPO (PCT)
Prior art keywords
resin
catalyst
composite material
fabric
fibers
Prior art date
Application number
PCT/IB2014/001439
Other languages
English (en)
Inventor
Donato COLANTONIO
Fabrizio PROCACCINI
Original Assignee
Compnext S.R.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compnext S.R.L. filed Critical Compnext S.R.L.
Priority to CA2956551A priority Critical patent/CA2956551A1/fr
Priority to EP14777765.0A priority patent/EP3027393A1/fr
Priority to US14/908,983 priority patent/US20160194467A1/en
Priority to JP2016530628A priority patent/JP2016535144A/ja
Priority to AU2014298111A priority patent/AU2014298111B2/en
Publication of WO2015015284A1 publication Critical patent/WO2015015284A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0014—Catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0872—Prepregs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08J2361/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
    • C08J2361/10—Phenol-formaldehyde condensates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

Definitions

  • the present invention relates to a process for the making of composite material products having reinforcement material and resin. More precisely, the invention relates to a process for the making of composite material products such as laminated products and sandwiched panels that include a reinforcement material which has been pre- impregnated or admixed with a specific catalyst for the resin to which it is associated.
  • the invention also relates to products made of composite materials obtained through the above process.
  • Typical application fields for these artifacts can be the construction, transport, aerospace, and marine industry fields.
  • Such resin types 1, 2, 3, and 4 are applied through different impregnation processes onto relevant reinforcing fibers (such as, for example, glass fibers, carbon fibers, and related reinforcing materials).
  • relevant reinforcing fibers such as, for example, glass fibers, carbon fibers, and related reinforcing materials.
  • O2012/102202 describes a composition of epoxy resin for resin transfer molding of a composite material that comprises one or more dry fibrous reinforcement, which are subsequently impregnated with polyfunctional epoxy resin, an alicyclic epoxy resin, a acid anhydrous curing agent, and a vulcanization accelerator.
  • this composition provides superior workability to the resin during the preparation of the same resin, preserves low viscosity and has an higher impregnation when it is injected into a reinforcing fiber.
  • pre-impregnated reinforcing materials can be used, and where a catalyzed and pre-polymeri zed resin is used, and these pre-impregnated materials are so-called "pre-preg” fabric.
  • pre-preg fabrics must be kept stored at temperatures below zero before the use thereof .
  • the sheets of fabric are first positioned into a mold in a different layers arrangement, and depending on the desired strength of the article. Then the whole (i.e., the entire mold and the sheets) is put under vacuum. Subsequently, the manufactured article inside . the 5 mold it is polymerized by means of pressure and temperature control within an autoclave. At the exit of the autoclave, there is obtained a polymerized artifact in a "ready to be used" condition to which it is addressed.
  • EP1408152A1 An example of this type of technology it is described in EP1408152A1, where there is provided a reinforcing material which- comprises a substrate of carbon fibers having good handling properties.
  • the object of the invention it is to provide a substrate of pre-preg reinforcing carbon fibers with a first type of resin, and such that during the assembly within preforms the same it is impregnated with other types of resin, obtaining excellent handling properties, stability shape, and adhesiveness .
  • the resins of types 1, 2, 3, and 4 show problems in terms of storage and handling thereof.
  • the storage of such resins due to their high flammability, must be carried out in isolated places or in separate places where they are produced, by means of fire-resistant structures and communication ways equipped with fire resistant doors.
  • the aim of the present invention is to solve the above-highlighted drawbacks by providing a ' process for the production of composite material articles having both a laminar structure or, alternatively, a sandwiched structure, and wherein said articles are manufactured by using reinforcing fiber pre-impregnated with only the specific catalyst depending upon the type of resin to which it is directed.
  • Another object of this invention is to provide a article made of composite material having a laminar structure or, alternatively, a sandwiched structure, and made of resin and fibers that are pre-impregnated only with the specific catalyst for the type of resin to be used.
  • Further object of the present invention is to provide an article made of composite material having a laminar structure or, alternatively, a sandwiched structure, which is made with furan based resin and with reinforcing material consisting of fibers pre-impregnated with only catalyst for furan-based resin, and that overcome the limits of other resins of the type 1, 2, 3, and 4.
  • the present invention provides a process for the production of manufactured composite material having a laminar structure or a sandwiched structure, and the v. * articles thus realized, substantially according to the appended claims.
  • the invention solves the related problems of applicability and use thereof with respect to the current existing resins charged with metallic additives, as the present modified resin according to the ' present invention, it shows a very low viscosity.
  • the dry reinforcing fibers by impregnating the dry reinforcing fibers with only the specific catalyst according to the resin to be used, it is reduced equivalently. the amount of catalyst to be added to the resin for its complete polymerization, obtaining thereby a lengthening of the use time for the resin before it has completely hardened.
  • the reinforcement material is pre-impregnated with only the specific catalyst according to the type of resin to which it is directed, the next phase of polymerization of said resin may take place at lower temperatures with respect to those of the state of the art, thereby obtaining reduced time and reduced costs.
  • Figure 1 is a schematic view of a mold of an apparatus for performing the method of production of composite material articles by an infusion process according to the present invention.
  • Figure 2 is a partial sectional and perspective view that illustrates a sandwiched panel made of a composite material made according to the method of the present invention.
  • the "pre-preg” fabric is able to soak subseguent to its placement within the mold . with the catalyzed resin, the latter being injected into the mold and being "sucked” within the same by means of a vacuum pump.
  • the articl ' e has a structure that is substantially constituted by three components:
  • the resin and the catalyst must be used in specific amounts.
  • the resin in order to have an optimal infusion of the resin within the mold, first the resin is appropriately pretreated by diluting the same with a diluent and in order to obtain a very low viscosity thereof. More precisely, in the case of furan-based resin, . the resin is pretreated by diluting it with water in percentages ranging from 10% to 15% by weight with respect to the total weight of the final mixture water-resin. The percentage of dilution with water is chosen until the required viscosity for the process ranges between 250 cps and 600 cps.
  • the pre-treating diluent will be the diluent for the specific type of resin, and the same will be added to the resin until obtaining a predetermined final viscosity according to the process to be carried out, and according to the present invention.
  • the so. obtained resulting pretreated resin with water can be considered a more environmentally friendly product, a non-flammable product and non-hazardous during its use.
  • the so diluted resin is pre-activated by the addition of a low amount of catalyst, preferably between 2% and 5% by weight with respect to the total weight of the resin and, more preferably, in the range of half (50%) of the nominal quantity of catalyst to be added to the resin expected to have a proper polymerization of the same.
  • the fibrous fabric of the present invention is pre-treated in such a way as to promote the polymerization of the resin at the set temperature and with reduced times.
  • the fibrous fabric is pre-impregnated with the catalyst only, and with an amount of catalyst defined according to the curing speed required by the process or according to the type of resin to be used. More precisely, the fabric is pre-impregnated by the addition of an amount of catalyst comprised in the interval comprised between 1% and 50% by weight with respect to the areal weight of the fabric.
  • the catalyst is of course chosen according to the type of resin and according to the technical data sheet of the manufacturer.
  • an acidic catalyst is chosen both for the impregnation of the fibers of the reinforcement fabric and for the pre-treating of the resin, and before arranging the whole within the mold. It can be used as catalysts all strong acids according to Br0nsted, such as phosphoric acid and/or para-toluenesulfonic acid.
  • This catalyst guarantees a perfect polymerization reaction, and a restrained emission of fumes and / or toxic substances as a reaction to the flame.
  • the present applicant has found that were overcome the main limitations related to current production processes, and with particular reference to the long times and high temperatures for curing. More precisely, and according to the process of the present invention, the pre-treatment of the fabric through only catalyst gives the advantage that during the infusion and advancement steps of the low catalyzed resin trough the fabric within the mold, the resin obtains the right amount of catalyst to react exothermically, and by doing so to evaporate the right amount of water contained within in the resin.
  • the use of a specific quantity of catalyst impregnating the fabric ensures an exothermic reaction for the entire surface of the impregnated reinforcement fabric, and with a total evaporation of the water contained in the resin and a complete polymerization of the article.
  • the present invention it is possible to make both laminated products including layers of fibrous reinforcement material (such as glass fibers, or carbon fibers, or similar) , the layers being "pre-preg” with only the catalyst and subsequently being impregnated with the resin within the mold, and sandwiched panels (i.e., structures made up of reinforcing fibers pre- impregnated by only catalyst, a "core” made of any material, shape, and thickness, and the impregnating resin) having different types of shapes.
  • fibrous reinforcement material such as glass fibers, or carbon fibers, or similar
  • sandwiched panels i.e., structures made up of reinforcing fibers pre- impregnated by only catalyst, a "core” made of any material, shape, and thickness, and the impregnating resin
  • the article will show high features of reaction to fire as well as absence of toxic fumes, due to the use of this type of resin.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L'invention concerne un procédé de fabrication de produits en matériau composite, lesdits produits comprenant une structure en couches comprenant au moins une couche de renfort faite de fibres ou d'étoffe fibreuse, et au moins une couche de résine imprégnant la ou les couche(s) de renfort à l'intérieur d'un moule. Le procédé est caractérisé en ce qu'il comporte les étapes consistant à : prétraiter les fibres ou l'étoffe de renfort par préimprégnation, au moyen d'un catalyseur compatible seulement avec ladite résine ; prétraiter ladite résine par dilution avec un diluant compatible, jusqu'à obtention d'une viscosité prédéterminée ; ajouter un catalyseur à la résine prétraitée ; mettre en place dans ledit moule les fibres de renfort ou l'étoffe préimprégnée(s) et le catalyseur uniquement ; et imprégner lesdites fibres ou l'étoffe de renfort préimprégnée(s) au moyen de ladite résine dans ledit moule. L'invention concerne également le produit obtenu par la mise en oeuvre du présent procédé.
PCT/IB2014/001439 2013-08-01 2014-08-01 Procédé de fabrication de produits en matériau composite comportant des couches de renfort et une résine WO2015015284A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2956551A CA2956551A1 (fr) 2013-08-01 2014-08-01 Procede de fabrication de produits en materiau composite comportant des couches de renfort et une resine
EP14777765.0A EP3027393A1 (fr) 2013-08-01 2014-08-01 Procédé de fabrication de produits en matériau composite comportant des couches de renfort et une résine
US14/908,983 US20160194467A1 (en) 2013-08-01 2014-08-01 Process for the making of composite material products having reinforcing layers and resin
JP2016530628A JP2016535144A (ja) 2013-08-01 2014-08-01 補強層および樹脂を有する複合材料製品の製造方法
AU2014298111A AU2014298111B2 (en) 2013-08-01 2014-08-01 A process for the making of composite material products having reinforcing layers and resin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000451A ITRM20130451A1 (it) 2013-08-01 2013-08-01 Procedimento per realizzare prodotti in materiale composito con strati in materiale di rinforzo additivati con catalizzatore
ITRM2013A000451 2013-08-01

Publications (1)

Publication Number Publication Date
WO2015015284A1 true WO2015015284A1 (fr) 2015-02-05

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PCT/IB2014/001439 WO2015015284A1 (fr) 2013-08-01 2014-08-01 Procédé de fabrication de produits en matériau composite comportant des couches de renfort et une résine

Country Status (7)

Country Link
US (1) US20160194467A1 (fr)
EP (1) EP3027393A1 (fr)
JP (1) JP2016535144A (fr)
AU (1) AU2014298111B2 (fr)
CA (1) CA2956551A1 (fr)
IT (1) ITRM20130451A1 (fr)
WO (1) WO2015015284A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11254793B2 (en) * 2016-09-13 2022-02-22 Dow Global Technologies Llc Catalyst-doped sizing agent for preparation of high areal weight fiber shelf-stable prepreg or molding compound intermediates

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
EP4190847A1 (fr) * 2021-12-02 2023-06-07 Siemens Gamesa Renewable Energy A/S Procédé de fabrication d'une pale d'éolienne, pale d'éolienne ainsi produite et matériau poreux pouvant être utilisé dans la production

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US5486557A (en) * 1994-08-16 1996-01-23 Qo Chemicals, Inc. Furfuryl alcohol-formaldehyde resins
WO2000007804A1 (fr) 1998-07-31 2000-02-17 Cytec Technology Corp. Moulage par transfert de resine
EP1408152A1 (fr) 2001-07-04 2004-04-14 Toray Industries, Inc. Materiau de base renforce par fibres de carbone, preforme et materiau composite renfermant ledit materiau
EP1428650A1 (fr) * 2002-12-13 2004-06-16 Hexcel Composites Limited Améliorations apportées ou concernant la preparation des matériaux composites renforcés par des fibres
WO2007052284A2 (fr) * 2005-07-13 2007-05-10 Lodha Preeti Consolidation de fibres non-tissees
WO2012102202A1 (fr) 2011-01-27 2012-08-02 東レ株式会社 Composition de résine époxy pour moulage par transfert de résine d'un matériau composite renforcé par fibres, matériau composite renforcé par fibres, et son procédé de production

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JPH03115442A (ja) * 1989-09-29 1991-05-16 Sumitomo Bakelite Co Ltd 樹脂含浸基材の製造方法
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AU2014298111B2 (en) 2018-05-10
AU2014298111A1 (en) 2016-02-18
US20160194467A1 (en) 2016-07-07

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